/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Sep 6, 2010
*/
package com.bigdata.striterator;
import java.util.Arrays;
import java.util.Iterator;
import junit.framework.TestCase2;
/**
* Test suite for {@link Dechunkerator}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class TestDechunkerator extends TestCase2 {
/**
*
*/
public TestDechunkerator() {
}
/**
* @param name
*/
public TestDechunkerator(String name) {
super(name);
}
/**
* Unit test with a single empty chunk.
*/
public void test_nothing() {
final Object[] expected = new Object[] {
};
final Object[][] a = new Object[][] {};
final Iterator<Object[]> src = Arrays.asList(a).iterator();
final Dechunkerator<Object> actual = new Dechunkerator<Object>(src);
assertSameIterator(expected, actual);
}
/**
* Unit test with a single chunk with one element.
*/
public void test_oneElement() {
final Object[] expected = new Object[] {
"A"
};
final Object[][] a = new Object[][] {new Object[]{"A"}};
final Iterator<Object[]> src = Arrays.asList(a).iterator();
final Dechunkerator<Object> actual = new Dechunkerator<Object>(src);
assertSameIterator(expected, actual);
}
/**
* Unit test with two chunks with one element each.
*/
public void test_twoChunks_oneElementEach() {
final Object[] expected = new Object[] {
"A","B"
};
final Object[][] a = new Object[][] {//
new Object[]{"A"},//
new Object[]{"B"},//
};
final Iterator<Object[]> src = Arrays.asList(a).iterator();
final Dechunkerator<Object> actual = new Dechunkerator<Object>(src);
assertSameIterator(expected, actual);
}
/**
* Unit test with three chunks two of which have one element each and
* one of which is empty.
*/
public void test_threeChunks_1_0_1() {
final Object[] expected = new Object[] {
"A","B"
};
final Object[][] a = new Object[][] {//
new Object[]{"A"},//
new Object[]{},//
new Object[]{"B"},//
};
final Iterator<Object[]> src = Arrays.asList(a).iterator();
final Dechunkerator<Object> actual = new Dechunkerator<Object>(src);
assertSameIterator(expected, actual);
}
/**
* Unit test with three chunks two of which have one element each and
* one of which is empty.
*/
public void test_threeChunks_1_2_1() {
final Object[] expected = new Object[] {
"A","a","b","B"
};
final Object[][] a = new Object[][] {//
new Object[]{"A"},//
new Object[]{"a","b"},//
new Object[]{"B"},//
};
final Iterator<Object[]> src = Arrays.asList(a).iterator();
final Dechunkerator<Object> actual = new Dechunkerator<Object>(src);
assertSameIterator(expected, actual);
}
}